I have a spreadsheet (csv) containing a few hundred rows. I would like to allow people to visit a public-facing website and see the contents of this spreadsheet, and suggest additions after specifying a value for each column to indicate a new entry. The code should then write this suggestion into a separate text file, and update the user display to prevent multiple people from suggesting the same entry and confirm to the current user that their suggestion was received.
I would like this project done using R/Shiny as I have an existing R/Shiny server.
Attached image shows a very basic prototype of displaying the existing data.